ExperimentalExperimentalExperimentalExperimentalExperimentalOptionalparticipantIdentity: stringOptionalkeyIndex: numberExperimentalAccepts a passphrase that's used to create the crypto keys. When passing in a string, PBKDF2 is used. (recommended for maximum compatibility across SDKs) When passing in an ArrayBuffer of cryptographically random numbers, HKDF is used.
Note: Not all client SDKS support HKDF.
A basic KeyProvider implementation intended for a single shared passphrase between all participants